Class 7 Exam > Class 7 Videos > Science Olympiad Class 7 > Effect of Water Scarcity on Plants
Effect of Water Scarcity on Plants Video Lecture | Science Olympiad Class 7
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FAQs on Effect of Water Scarcity on Plants Video Lecture - Science Olympiad Class 7
| 1. How does water scarcity affect plant growth? |  |
Ans. Water scarcity can have a significant impact on plant growth. When plants do not receive an adequate amount of water, they are unable to carry out essential processes such as photosynthesis and nutrient absorption. This can lead to stunted growth, wilting, and even death of the plants.
| 2. Can plants survive without water? | |
Ans. No, plants cannot survive without water. Water is essential for plants as it helps in transporting nutrients, maintaining cell turgidity, and facilitating photosynthesis. Without water, plants are unable to perform these vital functions and eventually wither and die.
| 3. How does water scarcity affect the quality of crops? | |
Ans. Water scarcity can negatively impact the quality of crops. When plants experience water scarcity, they may produce smaller and fewer fruits or grains. Additionally, the lack of water can lead to the accumulation of toxins and salts in the crops, affecting their taste, texture, and nutritional value.
| 4. What are some adaptations of plants to cope with water scarcity? | |
Ans. Plants have developed various adaptations to cope with water scarcity. Some examples include deep root systems that can reach groundwater, waxy or hairy leaves to reduce water loss through evaporation, succulent stems or leaves that store water, and the ability to enter a dormant state during periods of extreme drought.
| 5. How can water scarcity be managed in agriculture to ensure plant survival? | |
Ans. To manage water scarcity in agriculture and ensure plant survival, several strategies can be implemented. These include adopting efficient irrigation techniques such as drip irrigation or precision sprinklers, practicing water conservation methods like mulching and rainwater harvesting, promoting crop rotation and using drought-tolerant plant varieties, and implementing proper soil management practices to improve water retention capabilities.
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Nov 15, 2024 Last updated |
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